RemoteDevice.RemoteSh() is somewhat broken due to it doesn't add a level to the input shell commands. Those commands are sent to subprocess.Popen directly, which leads to errors when some specific types of commands are running, for example, commands that contains special characters like spaces or '"'.

No obviously existing errors can be detected in code base now, but we may find some errors in future. Moreover, many functions in chromite uses RemoteSh(), which make the corrections a slightly bigger project then originally thought. So it's on hold now.